{"uid":"cap_SyzqhwmUP38cQjhW_ov0J","slug":"domain-intel-dns-whois-tls-lookup-via-x402-14ff09a7","name":"Domain Intel — DNS, WHOIS & TLS Lookup via x402","description":"Domain in, WHOIS, DNS, mail policy, TLS certificate and subdomains out. Pay per call in USDC over x402. No signup, no API key.","url":"https://dns.halowerk.com/domain/articles/ns-porkbun?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","maxLength":253},"baseline":{"type":"object","required":["domain","observed_at","records"],"properties":{"domain":{"type":"string","maxLength":253},"records":{"type":"array","items":{"type":"string","maxLength":254},"maxItems":50},"observed_at":{"type":"string","maxLength":40}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.009","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yaO8Z13G2uF_--9xDwUHI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs comprehensive domain intelligence for a given domain, returning WHOIS, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate details, and subdomains, paid per-call in USDC over x402.","exampleAgentPrompt":"Can you pull the full domain intelligence report for stripe.com — WHOIS, DNS records, TLS cert, mail policy, and any subdomains you can find?","exampleUseCases":[{"title":"Email deliverability audit for a domain","prompt":"Can you check the mail policy for sendgrid.net — specifically SPF, DKIM, and DMARC — and let me know if anything looks misconfigured?"},{"title":"Security audit of a competitor's domain","prompt":"Pull together everything you can on shopify.com: WHOIS ownership details, all DNS records, their TLS certificate info, and any subdomains that show up."},{"title":"Detecting DNS changes from a known baseline","prompt":"Here's a baseline snapshot of example.com's NS records from last week — can you check the current DNS state and flag anything that's changed?"}],"resultDescription":"Returns a comprehensive domain intelligence payload including: WHOIS registration data (registrar, registrant, expiry), all major DNS record types (A, AAAA, MX, NS, TXT, CAA, SOA), mail policy records (SPF, DMARC, DKIM), TLS/SSL certificate details (issuer, expiry, SANs), and discovered subdomains. If a baseline is provided, the response may highlight differences from the baseline snapshot.","failureModes":["Invalid or malformed domain name returns a validation error","Domain does not exist (NXDOMAIN) may return empty or partial results","WHOIS data may be redacted (GDPR/privacy protection) for some registrars","TLS lookup may fail if the domain has no HTTPS endpoint","Rate or payment failure via x402 results in 402 Payment Required response","Subdomains enumeration may be incomplete depending on zone transfer restrictions"],"whenToPreferThis":"Prefer this endpoint when you need a single, consolidated domain intelligence report covering WHOIS, DNS, mail policy, TLS, and subdomains in one call without signing up for an API key or managing credentials — ideal for ad-hoc agent workflows, security audits, or one-off domain checks where pay-per-call economics ($0.009 USDC) make more sense than a subscription. Choose this over general DNS resolvers when you also need WHOIS, TLS, or email policy data in the same response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:45:40.982Z","isFirstParty":false,"canonicalSlug":"domain-intel-dns-whois-tls-lookup-via-x402-14ff09a7"}